From eae247298534e9d09f79ade500a7007ef2e2dc24 Mon Sep 17 00:00:00 2001
From: Tim Murray <timmurray@google.com>
Date: Fri, 12 Dec 2014 11:34:48 -0800
Subject: [PATCH] Enable native tracking for RS contexts to improve GC
 behavior.

This should prevent apps from leaking RS contexts as easily.

bug 18579193

Change-Id: I2d943ce4443ce7cb90ebdd3dd37d338eda6df3a2
---
 rs/java/android/renderscript/RenderScript.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/rs/java/android/renderscript/RenderScript.java b/rs/java/android/renderscript/RenderScript.java
index 6c5c5083edcab..541cce885813e 100644
--- a/rs/java/android/renderscript/RenderScript.java
+++ b/rs/java/android/renderscript/RenderScript.java
@@ -1184,6 +1184,13 @@ public class RenderScript {
             mApplicationContext = ctx.getApplicationContext();
         }
         mRWLock = new ReentrantReadWriteLock();
+        try {
+            registerNativeAllocation.invoke(sRuntime, 4 * 1024 * 1024 * 1024); // 4MB for GC sake
+        } catch (Exception e) {
+            Log.e(RenderScript.LOG_TAG, "Couldn't invoke registerNativeAllocation:" + e);
+            throw new RSRuntimeException("Couldn't invoke registerNativeAllocation:" + e);
+        }
+
     }
 
     /**